Calcium makes them hard.
Calcium makes them hard.
hydroxyapatite
minerals make bone hard and are very important in blood composition
No; hard water contain carbonates and sulfates of calcium and magnesium.
Bone cells take calcium and phosphorus from the blood to keep the bone hard and strong. These minerals are essential for bone mineralization and strength.
Yes, the hard tissue and the Bone marrow
Earlobes contain no bone or cartilage. They are just flesh.
YOu two bone hard, then he will leave because he is satisfied. The key is to bone hard as hell
Hard water contain calcium bicarbonate, magnesium bicarbonate in temporary hard water and calcium/magnesium sulfate in permanent hard water. Soft water contain doesn't contain these substances or only in very limited concentations.
mineral substance
because it does not move
Because gas particle are all sperated unlike liquid and solid so they are hard to contain. hard to contain because they are not close to each other they all seperate